Stock Repurchase Program (Narrative) (Details) - USD ($) |
3 Months Ended | 119 Months Ended | |||
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Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jan. 17, 2007 |
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| Stock Repurchase Program [Abstract] | |||||
| Number of shares authorized to be repurchased | 3,000,000 | 3,000,000 | 1,000,000 | ||
| Stock repurchased during period, shares | 0 | 0 | 2,183,704 | ||
| Total cost of treasury stock | $ 7,806,605 | $ 7,806,605 | $ 7,806,605 | ||
| Average Price Paid Per Share | $ 3.57 | ||||
| Maximum repurchases allowed under provision through calendar year | 450,000 | ||||
| Maximum repurchases allowed under provision annually per individual | 50,000 | ||||
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- Definition Stock repurchase program, maximum repurchases allowed under provision through calendar year No definition available.
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- References No definition available.
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- Definition The highest quantity of shares an employee can purchase under the plan per period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. No definition available.
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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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